Struct EvidencePack 

pub struct EvidencePack {
    pub schema_version: u32,
    pub org: IdentityDID,
    pub period: String,
    pub framework: ComplianceFramework,
    pub equivocation_visibility: HonestyCeiling,
    pub generated_at: DateTime<Utc>,
    pub rows: Vec<EvidenceRow>,
    pub org_bundle: Option<AirGappedOrgBundle>,
}

A deterministic, offline-verifiable compliance evidence pack.

Fields

schema_version: u32

Schema version.

org: IdentityDID

The org whose history this pack covers.

period: String

The reporting period (free-form, e.g. 2026-Q3).

framework: ComplianceFramework

The framework this pack targets.

equivocation_visibility: HonestyCeiling

The honest witness-diversity verdict — NEVER a bare non_equivocation flag. With only self-run/placeholder witnesses this is policy_met == false (“single-operator — not yet independent”).

generated_at: DateTime<Utc>

When the pack was generated (injected clock; never Utc::now() in domain code). Two runs with the same inputs and timestamp are byte-identical.

rows: Vec<EvidenceRow>

One row per classified release.

org_bundle: Option<AirGappedOrgBundle>

The embedded, URL-free KEL material (org + member KELs + off-boarding records + pinned root) that makes authority re-derivable offline. None for a non-offline pack.

Implementations

impl EvidencePack

pub fn canonicalize(&self) -> Result<String, EvidencePackError>

Canonicalize with json-canon — the byte-exact, reproducible form an auditor re-derives and the org signs.

pub fn from_json(json: &str) -> Result<EvidencePack, EvidencePackError>

Parse a pack back from its canonical JSON form. Typed identifiers fail closed on malformed input.

pub fn to_intoto_statement(&self) -> Result<String, EvidencePackError>

Render as a canonical in-toto Statement: subject = the artifact digests, predicate = this pack. The org DSSE signature over these bytes lives in the SDK’s compliance DSSE module.

Trait Implementations

impl Clone for EvidencePack

fn clone(&self) -> EvidencePack

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for EvidencePack

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EvidencePack

fn deserialize<__D>( __deserializer: __D, ) -> Result<EvidencePack, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for EvidencePack

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.